Rapid: Individual Calculations June 2014
 Ergazakis, Ioannis  Total change: -8.20  Rating chartPersonal card
 12th Youth Rapid OPA Filotheis Athens - Filothei GRE 2014-05-01
RcRownchangeKK*chgGame
 1274 1324 0.50 2 -0.62 20 -12.40 
  Krallis, Christos 1426 GRE0.001-0.3620-7.20 
  Makris, Thomas 1122 GRE0.501-0.2620-5.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 18th Rapid Epikoinonias 2014 Athens GRE 2014-05-18
RcRownchangeKK*chgGame
 1587 1324 1.00 4 0.21 20 4.20 
  Stavropoulos, Konstantinos 1724  * GRE0.001-0.0820-1.60 
  Spanos, Haralabos 1657 GRE1.0010.882017.60 
  Stamatis, Apostolos 1535 GRE0.001-0.2320-4.60 
  Boulamatsis, Konstantinos 1430 GRE0.001-0.3620-7.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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